class Google::Apis::ContainerV1beta1::CreateNodePoolRequest
CreateNodePoolRequest
creates a node pool for a cluster.
Attributes
Required. Deprecated. The name of the cluster. This field has been deprecated and replaced by the parent field. Corresponds to the JSON property `clusterId` @return [String]
NodePool
contains the name and configuration for a cluster's node pool. Node pools are a set of nodes (i.e. VM's), with a common configuration and specification, under the control of the cluster master. They may have a set of Kubernetes labels applied to them, which may be used to reference them during pod scheduling. They may also be resized up or down, to accommodate the workload. These upgrade settings control the level of parallelism and the level of disruption caused by an upgrade. maxUnavailable controls the number of nodes that can be simultaneously unavailable. maxSurge controls the number of additional nodes that can be added to the node pool temporarily for the time of the upgrade to increase the number of available nodes. (maxUnavailable + maxSurge) determines the level of parallelism (how many nodes are being upgraded at the same time). Note: upgrades inevitably introduce some disruption since workloads need to be moved from old nodes to new, upgraded ones. Even if maxUnavailable=0, this holds true. (Disruption stays within the limits of PodDisruptionBudget, if it is configured.) Consider a hypothetical node pool with 5 nodes having maxSurge=2, maxUnavailable=1. This means the upgrade process upgrades 3 nodes simultaneously. It creates 2 additional ( upgraded) nodes, then it brings down 3 old (not yet upgraded) nodes at the same time. This ensures that there are always at least 4 nodes available. Corresponds to the JSON property `nodePool` @return [Google::Apis::ContainerV1beta1::NodePool]
The parent (project, location, cluster id) where the node pool will be created. Specified in the format `projects//locations//clusters/*`. Corresponds to the JSON property `parent` @return [String]
Required. Deprecated. The Google
Developers Console [project ID or project number](developers.google.com/console/help/new/#projectnumber). This field has been deprecated and replaced by the parent field. Corresponds to the JSON property `projectId` @return [String]
Required. Deprecated. The name of the Google
Compute Engine [zone](https:// cloud.google.com/compute/docs/zones#available) in which the cluster resides. This field has been deprecated and replaced by the parent field. Corresponds to the JSON property `zone` @return [String]
Public Class Methods
# File lib/google/apis/container_v1beta1/classes.rb, line 1558 def initialize(**args) update!(**args) end
Public Instance Methods
Update properties of this object
# File lib/google/apis/container_v1beta1/classes.rb, line 1563 def update!(**args) @cluster_id = args[:cluster_id] if args.key?(:cluster_id) @node_pool = args[:node_pool] if args.key?(:node_pool) @parent = args[:parent] if args.key?(:parent) @project_id = args[:project_id] if args.key?(:project_id) @zone = args[:zone] if args.key?(:zone) end